Why do some people always bask in their children, wives and brothers in the circle of friends?
Perhaps this kind of person wants to share his happy moments with everyone, hoping that everyone will be as happy as him and have such a good wife, children and brothers. One has a way of life. Some people like to do things with high profile, while others like to keep a low profile. This other party doesn't need to be picky. Since others are high-profile and happy, we might as well bless them.